87711120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{5801}}^1$

素因数の和:5830

約数の個数: 160

約数和(自身を含む): 345335040

約数和(自身を除く): 257623920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 5801, 7560, 11602, 15120, 17403, 23204, 29005, 34806, 40607, 46408, 52209, 58010, 69612, 81214, 87015, 92816, 104418, 116020, 121821, 139224, 156627, 162428, 174030, 203035, 208836, 232040, 243642, 261045, 278448, 313254, 324856, 348060, 365463, 406070, 417672, 464080, 487284, 522090, 609105, 626508, 649712, 696120, 730926, 783135, 812140, 835344, 974568, 1044180, 1096389, 1218210, 1253016, 1392240, 1461852, 1566270, 1624280, 1827315, 1949136, 2088360, 2192778, 2436420, 2506032, 2923704, 3132540, 3248560, 3654630, 4176720, 4385556, 4872840, 5481945, 5847408, 6265080, 7309260, 8771112, 9745680, 10963890, 12530160, 14618520, 17542224, 21927780, 29237040, 43855560, 87711120]

約数ペア:

[(1, 87711120), (2, 43855560), (3, 29237040), (4, 21927780), (5, 17542224), (6, 14618520), (7, 12530160), (8, 10963890), (9, 9745680), (10, 8771112), (12, 7309260), (14, 6265080), (15, 5847408), (16, 5481945), (18, 4872840), (20, 4385556), (21, 4176720), (24, 3654630), (27, 3248560), (28, 3132540), (30, 2923704), (35, 2506032), (36, 2436420), (40, 2192778), (42, 2088360), (45, 1949136), (48, 1827315), (54, 1624280), (56, 1566270), (60, 1461852), (63, 1392240), (70, 1253016), (72, 1218210), (80, 1096389), (84, 1044180), (90, 974568), (105, 835344), (108, 812140), (112, 783135), (120, 730926), (126, 696120), (135, 649712), (140, 626508), (144, 609105), (168, 522090), (180, 487284), (189, 464080), (210, 417672), (216, 406070), (240, 365463), (252, 348060), (270, 324856), (280, 313254), (315, 278448), (336, 261045), (360, 243642), (378, 232040), (420, 208836), (432, 203035), (504, 174030), (540, 162428), (560, 156627), (630, 139224), (720, 121821), (756, 116020), (840, 104418), (945, 92816), (1008, 87015), (1080, 81214), (1260, 69612), (1512, 58010), (1680, 52209), (1890, 46408), (2160, 40607), (2520, 34806), (3024, 29005), (3780, 23204), (5040, 17403), (5801, 15120), (7560, 11602)]